diff --git a/.hgtags b/.hgtags
index 77afee4b45..bf1ca99042 100644
--- a/.hgtags
+++ b/.hgtags
@@ -1 +1,2 @@
 bdb0595b514c5b2697819fe2970b20b1b385aef4 4.4.0
+15b852336776da6ced74da77186d1a198b5d2744 4.6.0